发明名称 |
Method and apparatus for controlling electric motor |
摘要 |
A method for controlling a motor current supplied to an electric motor by using an inverter device is provided. The inverter device includes an inverter circuit and a capacitor connected to an input of the inverter circuit. The method includes controlling the inverter circuit in such a manner as to supply an alternating electric current to the electric motor after the temperature of the capacitor reaches a temperature at which a maximum acceptable motor current value becomes greater than or equal to a value at which the torque necessary for starting the electric motor is produced.
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申请公布号 |
US7859207(B2) |
申请公布日期 |
2010.12.28 |
申请号 |
US20080185963 |
申请日期 |
2008.08.05 |
申请人 |
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
发明人 |
YAMADA YOHEI;FUKADA HITOSHI |
分类号 |
H02P21/00 |
主分类号 |
H02P21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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